#37CDD1#37CDD1

#37CDD1 is a light, vivid teal. Relative luminance 0.491; OKLCH L 77.5% C 0.120 H 197.7°. Best body text is #000000 at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#37CDD1
RGB	rgb(55, 205, 209)
HSL	hsl(182, 63%, 52%)
HSV	hsv(182, 74%, 82%)
CMYK	cmyk(73.7%, 1.9%, 0%, 18%)
CIE-LAB	lab(75.50, -36.31, -13.15)
CIE-LCH	lch(75.50, 38.62, 199.91°)
OKLab	oklab(77.51% -0.1147 -0.0365)
OKLCH	oklch(77.51% 0.12 197.7)
XYZ	xyz(34.9103, 49.0741, 67.9416)
Luminance	0.4908 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CDD1 #D13B37

analogous

#37D188 #37CDD1 #3780D1

triadic

#37CDD1 #D137CD #CDD137

tetradic

#37CDD1 #8837D1 #D13B37 #80D137

square

#37CDD1 #8837D1 #D13B37 #80D137

split-complementary

#37CDD1 #D13780 #D18837

monochromatic

#1A7173 #26A2A5 #37CDD1 #69D9DC #9BE6E8

Accessibility & contrast

On white

1.94

#37CDD1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.82

#37CDD1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CDD1

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CDD1	#FFFFFF	#000000	##000000
##37CDD1	1.00	1.94	10.82	10.82
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.82	21.00	1.00	1.00
##000000	10.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEC3D2

Deuteranopia (green-blind)

#A8B3D2

Tritanopia (blue-blind)

#00D4CE

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #37cdd1;
/* rgb */ color: rgb(55, 205, 209);
/* oklch */ color: oklch(77.5% 0.120 197.7);

Tailwind

colors: {
  custom: {
    50: '#86dddf',
    500: '#37cdd1',
    950: '#000000',
  },
}

SCSS

$custom: #37cdd1;
$custom-light: #86dddf;
$custom-dark: #000000;

JSON

{
  "hex": "#37cdd1",
  "rgb": {
    "r": 55,
    "g": 205,
    "b": 209
  },
  "hsl": {
    "h": 181.558,
    "s": 62.602,
    "l": 51.765
  },
  "oklch": {
    "l": 0.77508,
    "c": 0.12034,
    "h": 197.7
  },
  "luminance": 0.49078
}

Semantic roles & 50–950 ramp

primary

#37CDD1

secondary

#D49290

accent

#4642E6

background

#F9FDFD

surface

#F1FBFB

border

#CBD4D4

text

#0D1515

muted

#7E8383

Preview Lab

Preview with #37CDD1

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →